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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial
Home / Reference / Settings keys

accountMemory

setting never mined JSON

A Claude Code settings key, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.

MCP tools can now be hidden from the model and flagged as backed by account memory

Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.280.

First seen — never in a mined build
Last seen — never in a mined build
Builds0 / 126on this box, as of v2.1.283
Written about v2.1.280 first named in a changelog, 22 Sep 2026

In the changelogs

4

Releases whose published page names accountMemory.

  1. v2.1.280
    MCP tools can be hidden from the model and marked as account-memory-backed

    MCP tools can now be hidden from the model and flagged as backed by account memory

    found in this entry's text

  2. v2.1.280
    MCP tool calls now pass accountMemory and an offCriticalPath flag

    MCP tool calls now carry account memory data and flag whether they're off the critical path

    found in this entry's text

  3. v2.1.280
    MCP tools gain an 'account memory' classification with redacted error text

    MCP tools tied to memory now get an 'account memory' tag, and their error messages are redacted in logs

    named in this entry, found in this entry's text

  4. v2.1.280
    New accountMemory flag on MCP tool descriptors, feeding tool-result telemetry

    MCP tools can now carry an internal 'accountMemory' flag that feeds into tool-result telemetry

    named in this entry, found in this entry's text

First cited

1

The earliest release whose published evidence quoted accountMemory was v2.1.280, 22 Sep 2026. That is the oldest release this project wrote about it, so it is a floor on the name's age and not the release that introduced it. It is not a presence reading: which builds carried the name is the table below.

ReleaseDateThe span that was quoted
v2.1.28022 Sep 2026accountMemory: F = !1,

Presence across releases

0

The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.

Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the settings key does. All settings keys.

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